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Total 54770 results found since Jan 2013.
Temperature-driven directional coalescence of silver nanoparticles
This study is of importance not only in terms of its fundamental academic interest but also in terms of the thermal stability of silver nanoparticles.
Source: Journal of Synchrotron Radiation - March 31, 2016 Category: Physics Authors: Yan, S.Sun, D.Gong, Y.Tan, Y.Xing, X.Mo, G.Chen, Z.Cai, Q.Li, Z.Yu, H.Wu, Z. Tags: silver nanoparticles SAXS XRD coalescence nanocrystal research papers Source Type: research
Surface functionalized nanoparticles: A boon to biomedical science
Chem Biol Interact. 2023 May 12:110537. doi: 10.1016/j.cbi.2023.110537. Online ahead of print.ABSTRACTThe rapid development of nanomedicine has increased the likelihood that manufactured nanoparticles will one day come into contact with people and the environment. A variety of academic fields, including engineering and the health sciences, have taken a keen interest in the development of nanotechnology. Any significant development in nanomaterial-based applications would depend on the production of functionalized nanoparticles, which are believed to have the potential to be used in fields like pharmaceutical and biomedical...
Source: Chemico-Biological Interactions - May 14, 2023 Category: Molecular Biology Authors: Kanchan Upadhyay Raunak Kumar Tamrakar Sabu Thomas Manish Kumar Source Type: research
Mapping research performance and hotspots on nanoparticles in cardiovascular diseases
This study aimed to comprehensively summarize the global scientific achievements of nanoparticles in cardiovascular diseases research. Articles on the application of nanoparticles in cardiovascular diseases published from 2002 to 2021 were retrieved from the science citation index expanded of the Web of Science Core Collection, and knowledge maps were generated by Cite Space, VOS viewer, and Hist Cite for further bibliometric analysis. A total of 4321 records were retrieved, and only reviews and articles were retained with a total of 4258 studies. The number of publications on nanoparticles in the cardiovascular field has ...
Source: Atherosclerosis - April 14, 2023 Category: Cardiology Authors: Dan Yin Mi Li Ping Xiang Source Type: research
Phytofabrication of Selenium Nanoparticles From Emblica officinalis Fruit Extract and Exploring Its Biopotential Applications: Antioxidant, Antimicrobial, and Biocompatibility
Conclusion
The present study shows phytofabrication of SeNPs from aqueous fruit extract of E. officinalis by facile, green, economic, and eco-friendly approach. The aqueous fruit extract of E. officinalis was rich with phenolics, flavonoids, and tannins, and was found appropriate for biosynthesis of nanoparticles. The synthesized PF-SeNPs exhibited highly stable, negative charge, amorphous nature, spherical shape and nano-size. The PF-SeNPs has presented efficient bio-potential applications, i.e., antioxidant, antimicrobial, and biocompatibility. The PF-SeNPs has shown potent free radical scavenging activity and it was fo...
Source: Frontiers in Microbiology - April 29, 2019 Category: Microbiology Source Type: research
Mapping research performance and hotspots on nanoparticles in cardiovascular diseases
This study aimed to comprehensively summarize the global scientific achievements of nanoparticles in cardiovascular diseases research. Articles on the application of nanoparticles in cardiovascular diseases published from 2002 to 2021 were retrieved from the science citation index expanded of the Web of Science Core Collection, and knowledge maps were generated by Cite Space, VOS viewer, and Hist Cite for further bibliometric analysis. A total of 4321 records were retrieved, and only reviews and articles were retained with a total of 4258 studies. The number of publications on nanoparticles in the cardiovascular field has ...
Source: Atherosclerosis - April 14, 2023 Category: Cardiology Authors: Dan Yin Mi Li Ping Xiang Source Type: research
Environmentally Friendly Strategies for Formulating Vegetable Oil-Based Nanoparticles for Anticancer Medicine
Pharmaceutics. 2023 Jul 8;15(7):1908. doi: 10.3390/pharmaceutics15071908.ABSTRACTThe development of green synthesized polymeric nanoparticles with anticancer studies has been an emerging field in academia and the pharmaceutical and chemical industries. Vegetable oils are potential substitutes for petroleum derivatives, as they present a clean and environmentally friendly alternative and are available in abundance at relatively low prices. Biomass-derived chemicals can be converted into monomers with a unique structure, generating materials with new properties for the synthesis of sustainable monomers and polymers. The prod...
Source: Cancer Control - July 29, 2023 Category: Cancer & Oncology Authors: Nath ália Freire Raquel de Melo Barbosa F átima García-Villén C ésar Viseras Luana Perioli Rosana Fialho Elaine Albuquerque Source Type: research
Abstract IA18: Targeted polymeric nanoparticles: From academic innovations to clinical trials and lessons learned
A variety of organic and inorganic materials have been utilized to generate nanoparticles for drug delivery applications, including polymeric nanoparticles, dendrimers, nanoshells, liposomes, nucleic acid based nanoparticles, magnetic nanoparticles, and virus nanoparticles. The two most commonly used systems are polymeric nanoparticles and liposomes [1, 2]. Controlled release polymer technology has impacted virtually every branch of medicine, including ophthalmology, pulmonary, pain medicine, endocrinology, cardiology, orthopedics, immunology, neurology and dentistry, with several of these systems in clinical practice toda...
Source: Cancer Research - January 15, 2017 Category: Cancer & Oncology Authors: Omid C. Farokhzad Tags: Drug Delivery and Nanomedicine Source Type: research
Inhibition of Murine Breast Cancer Metastases by Hydrophilic As4S4 Nanoparticles Is Associated With Decreased ROS and HIF-1 α Downregulation
Conclusion
It was showed that e-As4S4 could alleviate the metastatic features of aggressive breast cancers through correcting the tumor microenvironment, which prolonged the survival of tumor-bearing mice, showing its important therapeutic implications to the anti-metastasis therapy for breast cancer.
Ethics Statement
Six-week-old, female BALB/c mice were bred at the Experimental Animal Center at the Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences (Beijing, China) under specific pathogen-free conditions. All the animal experiments reported herein were carried out in compliance with the regulatio...
Source: Frontiers in Oncology - April 26, 2019 Category: Cancer & Oncology Source Type: research
Enhancing biomedical search interfaces with images
We describe a search system for biomedical documents that leverages image modalities and an existing index server. We integrate a problem-specific taxonomy of image modalities and image-based data into a custom search system. Our solution features a front-end interface to enhance classical document search results with image-related data, including page thumbnails, figures, captions and image-modality information. We demonstrate the system on a subset of the CORD-19 document collection. A quantitative evaluation demonstrates higher precision and recall for biomedical document retrieval. A qualitative evaluation with domain ...
Source: Adv Data - July 24, 2023 Category: Epidemiology Authors: Juan Trelles Trabucco Cecilia Arighi Hagit Shatkay G Elisabeta Marai Source Type: research
Determining COVID-19's impact on an academic medical library's literature search service
CONCLUSION: The overall decrease in literature search requests, decrease in research searches, decrease in searches among all patron affiliations, and increase in searches on a COVID-related topic suggest that healthcare worker and institutional priorities changed during the pandemic. The results revealed research interests during the first year of the pandemic, as well as an overall change in library service functionality.PMID:36589305 | PMC:PMC9782504 | DOI:10.5195/jmla.2022.1447
Source: J Med Libr Assoc AND... - January 2, 2023 Category: Databases & Libraries Authors: Courtney Wombles Kelsey Grabeel David Petersen Source Type: research
